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Brass Precision Castings for Marine Applications - Inlet and Outlet End Caps from China Suppliers & Factory
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Brass Precision Castings for Marine Applications - Inlet and Outlet End Caps from China Suppliers & Factory

This part is specially designed for marine vessel components, specifically in sea freshwater heat exchanger systems. As a reliable China supplier, we ensure high-quality products that meet various industrial standards.

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Specifications: The dimensions of this part are 264mm (L) x 268mm (W) x 100mm (H), with a wall thickness of 7mm and a weight of 11.62Kg.

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Material: Constructed from durable ZCuSn12, this part provides excellent corrosion resistance and longevity, essential for marine applications.

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Testing Requirements: To ensure optimal performance, our product undergoes rigorous testing, including an air tightness test. It must withstand a pressure of 0.9MPa for 30 minutes without any leaks.

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As a trusted factory in the industry, we guarantee that our products are manufactured to the highest standards, making us your preferred choice among China suppliers for marine components.

Product Description

Application & Designation

This is a part used in the sea vessel components, sea and fresh water heat exchanger system, the name is inlet and outlet end cover.

Tin bronze, which uses ZCuSn12 as its raw material, is a non-ferrous metal alloy with the least amount of casting shrinkage, making it ideal for castings with intricate designs and distinct contours. Because tin bronze resists corrosion in steam, freshwater, the atmosphere, and seawater, it finds extensive application in steam boilers and parts of seagoing ships.

Product Features

  • Process Control: Since silicone sol investment casting is an area that produces huge products with sealing requirements, there are strict control requirements for the casting process.
  • Fluidity Challenges: Copper has a lower melting point than steel when cast, and it liquefies at a relatively decent level of fluidity. However, this can easily result in uneven flow of the liquid metal in the mold.
  • Oxidation Prevention: Oxidation issues are easily caused by copper during the casting process. The low qualification rate of copper precision casting can be attributed to the aforementioned traits.

From the receipt of the project, our technical team worked night and day to overcome the difficulties, through continuous optimisation of the pouring system, control of the pouring temperature and flow rate, and finally the project was successfully developed and formed into mass production.

This product has been in mass production since 2012, and has been in stable supply for 12 years, which has given our company a lot of experience in the field of copper casting.

Our company has a strong technical development team, with the development of precision casting of a variety of shaped parts in the field of ability, and to provide integrated services from casting to machining; excellence, to provide customers with efficient, high-quality products and services has always been our adhering to the concept.

Product Displays

Frequently Asked Questions (FAQ)

Q: What is the application of the inlet and outlet end cover?
It is designed for use in sea vessel components, specifically within sea and fresh water heat exchanger systems.
Q: What material is used for this product, and what are its benefits?
The product is made of Tin bronze using ZCuSn12 as its raw material. It offers minimal casting shrinkage, making it perfect for intricate designs, and provides excellent corrosion resistance in steam, freshwater, atmosphere, and seawater.
Q: What challenges are associated with copper precision casting?
Copper casting involves strict sealing requirements, potential uneven flow due to its specific liquefying/fluidity characteristics, and susceptibility to oxidation during the casting process.
Q: How does your team ensure high-quality production for these complex parts?
Our technical team continuously optimizes the pouring system, strictly controls the pouring temperature and flow rate, and applies 12 years of mass production experience to overcome casting challenges.
Q: Does your company provide services beyond casting?
Yes, we provide integrated, one-stop services ranging from precision casting of various shaped parts to final machining.